World may be forced to go vegetarian by 2050, scientists say

By the year 2050, you may be forced to become a vegetarian. That is, if Sweden's water scientists are to be believed.

According to the Stockholm International Water Institute, "There will not be enough water available on current croplands to produce food for the expected 9 billion population in 2050 if we follow current trends and changes towards diets common in western nations." Read More..